How to replace the muffler on 2004 Buick Regal?

To fit the muffler, lift and prop the vehicle keeping in mind the Catalytic Converter Movement Notice. Assist the exhaust system, take off the catalytic converter bolts, and gasket. Remove insulators of the exhaust hangers and also remove the muffler. Install muffer, fix the parts and check on the leakages and lower the vehicle.

OEM 2004 Buick Regal Muffler

Exhaust Muffler

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2004 Buick Regal Muffler & Pipe Part Number: 15144847
$803.57 MSRP: $1206.81
You Save: $403.24 (34%)
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Product Specifications
- Other Name: Muffler, Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Muffler
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15144847
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2004 Buick Regal Submodels:
- GS, LS | 6 Cyl 3.8 L GAS

2004 Buick Regal Muffler

With a comprehensive array of OEM 2004 Buick Regal Muffler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Buick Regal Muffler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Buick Regal Muffler Parts and Q&A

Q: How to replace the muffler on 2004 Buick Regal?
A: To fit the muffler, lift and prop the vehicle keeping in mind the Catalytic Converter Movement Notice. Assist the exhaust system, take off the catalytic converter bolts, and gasket. Remove insulators of the exhaust hangers and also remove the muffler. Install muffer, fix the parts and check on the leakages and lower the vehicle.